I am having problems with the brakes on my Buick Lesabre . I put a new mastercylender on a couple of months ago bench bleed the cylender then the brakes starting with the right rear then left rear right front then left front ( gravity ) and still am loosing peddle . Any suggestions would help thanks
are you losing fluid?
same thing i was thinking. check your calipers and wheel cylinders. they can be seeping. look to see if there is any wetness around the pistons
also look at the brake lines they are notorious for rotting out on those cars
really back near the back and all along the rear axle. mine did in my grand am a year or so back. :scared:
you may also have an internally split brake hose
Nothing is leaking . I had a freind stop by and bleed the old fashion way of pumping the pedal . Seams to feel better but i will not know until off the jack stands . Thanks